Issue 5765 - Remove custom spacing units in help.eyeo.com

static/src/scss/components/_search-form.scss

 // This file is part of help.eyeo.com.
 // Copyright (C) 2017 Eyeo GmbH
 //
 // help.eyeo.com is free software: you can redistribute it and/or modify
 // it under the terms of the GNU General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
 // help.eyeo.com is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ skipping 15 matching lines @@
   float: right;
 }
 
 html[dir="rtl"] #product-website-link
 {
   float: left;
 }
 
 #product-website-link img
 {
-  height: 1em;
-  margin-left: 0.5em;
+  height: $small-space;
+  margin-left: $x-small-space;
 }
 
 html[dir="rtl"] #product-website-link img
 {
-  margin-right: 0.5em;
+  margin-right: $x-small-space;
   margin-left: 0;
 }
 
 .navbar-collapse.open #product-website-link,
 .no-js #product-website-link
 {
   float: none;
 
   @media (min-width: $phablet-breakpoint)
   {
@@ skipping 59 matching lines @@
 
 #search-form button
 {
   position: absolute;
   top: 0;
   right: 0;
   width: $search-form-height;
   height: 100%;
   border: 0;
   background-color: transparent;
-  font-size: 1em;
+  font-size: $small-space;
 }
 
 html[dir="rtl"] #search-form button
 {
   right: auto;
   left: 0;
 }
 
 #search-form button img
 {
-  height: 1em;
+  height: $small-space;
 }